<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>网上商城</title>
    <link rel="stylesheet" th:href="@{~/bootstrap/css/bootstrap.min.css}">
    <style>
        .login{
            width: 402px;
            margin: auto;
        }
    </style>
</head>
<body>
<div class="container">
    <h3>欢迎来到商品管理系统</h3>
</div>
</body>
</html>